Radiant heater



1.-2. Radiant heater

FIG. 1.1 is a top plan view of a radiant heater, showing the first embodiment of our new design;

FIG. 1.2 is a bottom plan view thereof;

FIG. 1.3 is a side elevation view thereof;

FIG. 1.4 is a another side elevation view thereof;

FIG. 1.5 is bottom side perspective view thereof;

FIG. 1.6 is a another perspective view thereof; and

FIG. 1.7 is a side perspective view thereof;

FIG. 2.1 is a top plan view of a radiant heater, showing the second embodiment of our new design;

FIG. 2.2 is a bottom plan view thereof;

FIG. 2.3 is a side elevation view thereof;

FIG. 2.4 is an end elevation view thereof;

FIG. 2.5 is top side perspective view thereof;

FIG. 2.6 is a another perspective view thereof; and

FIG. 2.7 is another end perspective view thereof. 

CLAIM The ornamental design for a radiant heater, as shown and described. 